location：
Tel：0536-4266442
2020-9-10
1530
90001 quality system certification
Certification certificate
Certification certificateAddress: 1229 Dongshan Industrial Park, Anqiu, Shandong, China
Tel: 0536-4266442 4281996
Fax: 0536-4266442
Email: wfyhopm@163.com
website: www.yhopm.com
Postcode: 262100
0536-4266442
Product
- Radial bearing
- Introduction of drilling and completion technology for multilateral wells
- Casing damage repair technology with expandable tube
- vOpen hole drilling and open hole completion technology
- Expandable liner hanger
- FMJ series anti wear joint
- Centralizer
- TX series
- Grinding shoes
- Remote control reducing stabilizer
- Hydraulic propulsor
- Engine accessories
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